Global Patent Index - EP 3637520 A1

EP 3637520 A1 20200415 - FUELL CELL STACK

Title (en)

FUELL CELL STACK

Title (de)

BRENNSTOFFZELLENSTAPEL

Title (fr)

BLOC DE PILE À COMBUSTIBLE

Publication

EP 3637520 A1 20200415 (EN)

Application

EP 18208255 A 20181126

Priority

KR 20180120682 A 20181010

Abstract (en)

A fuel cell stack may include stacking multiple cell units, each of which has a metal first separator plate and a second separator plate positioned opposite to the first separator plate with a membrane electrode assembly interposed therebetween, wherein the first and second separator plates of adjacent cell units are disposed to face each other and bonded to each other by an adhesive, the adhesive having an adhesive property varying according to a temperature change.

IPC 8 full level

H01M 8/2465 (2016.01); H01M 8/0228 (2016.01); H01M 8/0297 (2016.01); H01M 8/021 (2016.01); H01M 8/1018 (2016.01)

CPC (source: CN EP KR US)

C09J 133/18 (2013.01 - KR); H01M 8/0202 (2013.01 - US); H01M 8/0206 (2013.01 - CN KR); H01M 8/0228 (2013.01 - EP); H01M 8/0247 (2013.01 - KR); H01M 8/028 (2013.01 - KR); H01M 8/0297 (2013.01 - CN EP US); H01M 8/1004 (2013.01 - US); H01M 8/241 (2013.01 - KR); H01M 8/2465 (2013.01 - CN EP US); H01M 8/021 (2013.01 - EP); H01M 2008/1095 (2013.01 - EP); Y02E 60/50 (2013.01 - EP)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3637520 A1 20200415; CN 111029612 A 20200417; CN 111029612 B 20240409; KR 20200040976 A 20200421; US 10777837 B2 20200915; US 2020119385 A1 20200416

DOCDB simple family (application)

EP 18208255 A 20181126; CN 201811483006 A 20181205; KR 20180120682 A 20181010; US 201816197587 A 20181121